A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6145-01-295-4938
NSN 5895-01-200-7150
NSN 6685-01-382-8878
NSN 6650-01-202-0596
NSN 6130-01-255-0892
NSN 6105-00-262-9199
NSN 6685-00-008-0660
NSN 5910-01-563-6265
NSN 5945-01-469-6593
NSN 5930-00-267-1921
NSN 6650-01-267-9886
NSN 2925-00-652-3408